Bird rain gauge



FIG. 1 is a front perspective view of a bird rain gauge showing my newdesign;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof; and,

FIG. 8 is an exploded view thereof.

The broken lines in the drawings depict portions of the bird rain gauge,that form no part of the claimed design.

CLAIM The ornamental design for a bird rain gauge, as shown anddescribed.